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net: Use skb accessors in network drivers

Browse Source 
In preparation for unifying the skb_frag and bio_vec, use the fine
accessors which already exist and use skb_frag_t instead of
struct skb_frag_struct.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Matthew Wilcox (Oracle) 2019-07-22 20:08:25 -07:00 committed by David S. Miller
parent 7e24b4ed5a
commit d7840976e3
69 changed files with 149 additions and 164 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/crypto/chelsio/chtls/chtls_io.c
View File

@ -1134,7 +1134,9 @@ copy:
}
/* Update the skb. */
if (merge) {
skb_shinfo(skb)->frags[i - 1].size += copy;
skb_frag_size_add(
&skb_shinfo(skb)->frags[i - 1],
copy);
} else {
skb_fill_page_desc(skb, i, page, off, copy);
if (off + copy < pg_size) {
@ -1247,7 +1249,7 @@ new_buf:
i = skb_shinfo(skb)->nr_frags;
if (skb_can_coalesce(skb, i, page, offset)) {
skb_shinfo(skb)->frags[i - 1].size += copy;
skb_frag_size_add(&skb_shinfo(skb)->frags[i - 1], copy);
} else if (i < MAX_SKB_FRAGS) {
get_page(page);
skb_fill_page_desc(skb, i, page, offset, copy);

3
drivers/hsi/clients/ssi_protocol.c
View File

@ -181,7 +181,8 @@ static void ssip_skb_to_msg(struct sk_buff *skb, struct hsi_msg *msg)
sg = sg_next(sg);
BUG_ON(!sg);
frag = &skb_shinfo(skb)->frags[i];
sg_set_page(sg, frag->page.p, frag->size, frag->page_offset);
sg_set_page(sg, skb_frag_page(frag), skb_frag_size(frag),
frag->page_offset);
}
}

2
drivers/infiniband/hw/hfi1/vnic_sdma.c
View File

@ -102,7 +102,7 @@ static noinline int build_vnic_ulp_payload(struct sdma_engine *sde,
goto bail_txadd;
for (i = 0; i < skb_shinfo(tx->skb)->nr_frags; i++) {
struct skb_frag_struct *frag = &skb_shinfo(tx->skb)->frags[i];
skb_frag_t *frag = &skb_shinfo(tx->skb)->frags[i];
/* combine physically continuous fragments later? */
ret = sdma_txadd_page(sde->dd,

2
drivers/net/ethernet/3com/3c59x.c
View File

@ -2175,7 +2175,7 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev)
dma_addr = skb_frag_dma_map(vp->gendev, frag,
0,
frag->size,
skb_frag_size(frag),
DMA_TO_DEVICE);
if (dma_mapping_error(vp->gendev, dma_addr)) {
for(i = i-1; i >= 0; i--)

6
drivers/net/ethernet/agere/et131x.c
View File

@ -2426,7 +2426,7 @@ static int nic_send_packet(struct et131x_adapter *adapter, struct tcb *tcb)
u32 thiscopy, remainder;
struct sk_buff *skb = tcb->skb;
u32 nr_frags = skb_shinfo(skb)->nr_frags + 1;
struct skb_frag_struct *frags = &skb_shinfo(skb)->frags[0];
skb_frag_t *frags = &skb_shinfo(skb)->frags[0];
struct phy_device *phydev = adapter->netdev->phydev;
dma_addr_t dma_addr;
struct tx_ring *tx_ring = &adapter->tx_ring;
@ -2488,11 +2488,11 @@ static int nic_send_packet(struct et131x_adapter *adapter, struct tcb *tcb)
frag++;
}
} else {
desc[frag].len_vlan = frags[i - 1].size;
desc[frag].len_vlan = skb_frag_size(&frags[i - 1]);
dma_addr = skb_frag_dma_map(&adapter->pdev->dev,
&frags[i - 1],
0,
frags[i - 1].size,
desc[frag].len_vlan,
DMA_TO_DEVICE);
desc[frag].addr_lo = lower_32_bits(dma_addr);
desc[frag].addr_hi = upper_32_bits(dma_addr);

2
drivers/net/ethernet/amd/xgbe/xgbe-desc.c
View File

@ -526,7 +526,7 @@ static int xgbe_map_tx_skb(struct xgbe_channel *channel, struct sk_buff *skb)
struct xgbe_ring *ring = channel->tx_ring;
struct xgbe_ring_data *rdata;
struct xgbe_packet_data *packet;
struct skb_frag_struct *frag;
skb_frag_t *frag;
dma_addr_t skb_dma;
unsigned int start_index, cur_index;
unsigned int offset, tso, vlan, datalen, len;

2
drivers/net/ethernet/amd/xgbe/xgbe-drv.c
View File

@ -1833,7 +1833,7 @@ static void xgbe_packet_info(struct xgbe_prv_data *pdata,
struct xgbe_ring *ring, struct sk_buff *skb,
struct xgbe_packet_data *packet)
{
struct skb_frag_struct *frag;
skb_frag_t *frag;
unsigned int context_desc;
unsigned int len;
unsigned int i;

3
drivers/net/ethernet/apm/xgene/xgene_enet_main.c
View File

@ -340,7 +340,8 @@ static int xgene_enet_work_msg(struct sk_buff *skb, u64 *hopinfo)
nr_frags = skb_shinfo(skb)->nr_frags;
for (i = 0; i < 2 && i < nr_frags; i++)
len += skb_shinfo(skb)->frags[i].size;
len += skb_frag_size(
&skb_shinfo(skb)->frags[i]);
/* HW requires header must reside in 3 buffer */
if (unlikely(hdr_len > len)) {

4
drivers/net/ethernet/atheros/alx/main.c
View File

@ -1465,9 +1465,7 @@ static int alx_map_tx_skb(struct alx_tx_queue *txq, struct sk_buff *skb)
tpd->len = cpu_to_le16(maplen);
for (f = 0; f < skb_shinfo(skb)->nr_frags; f++) {
struct skb_frag_struct *frag;
frag = &skb_shinfo(skb)->frags[f];
skb_frag_t *frag = &skb_shinfo(skb)->frags[f];
if (++txq->write_idx == txq->count)
txq->write_idx = 0;

4
drivers/net/ethernet/atheros/atl1c/atl1c_main.c
View File

@ -2150,9 +2150,7 @@ static int atl1c_tx_map(struct atl1c_adapter *adapter,
}
for (f = 0; f < nr_frags; f++) {
struct skb_frag_struct *frag;
frag = &skb_shinfo(skb)->frags[f];
skb_frag_t *frag = &skb_shinfo(skb)->frags[f];
use_tpd = atl1c_get_tpd(adapter, type);
memcpy(use_tpd, tpd, sizeof(struct atl1c_tpd_desc));

3
drivers/net/ethernet/atheros/atl1e/atl1e_main.c
View File

@ -1770,11 +1770,10 @@ static int atl1e_tx_map(struct atl1e_adapter *adapter,
}
for (f = 0; f < nr_frags; f++) {
const struct skb_frag_struct *frag;
const skb_frag_t *frag = &skb_shinfo(skb)->frags[f];
u16 i;
u16 seg_num;
frag = &skb_shinfo(skb)->frags[f];
buf_len = skb_frag_size(frag);
seg_num = (buf_len + MAX_TX_BUF_LEN - 1) / MAX_TX_BUF_LEN;

3
drivers/net/ethernet/atheros/atlx/atl1.c
View File

@ -2256,10 +2256,9 @@ static void atl1_tx_map(struct atl1_adapter *adapter, struct sk_buff *skb,
}
for (f = 0; f < nr_frags; f++) {
const struct skb_frag_struct *frag;
const skb_frag_t *frag = &skb_shinfo(skb)->frags[f];
u16 i, nseg;
frag = &skb_shinfo(skb)->frags[f];
buf_len = skb_frag_size(frag);
nseg = (buf_len + ATL1_MAX_TX_BUF_LEN - 1) /

2
drivers/net/ethernet/broadcom/bgmac.c
View File

@ -172,7 +172,7 @@ static netdev_tx_t bgmac_dma_tx_add(struct bgmac *bgmac,
flags = 0;
for (i = 0; i < nr_frags; i++) {
struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i];
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
int len = skb_frag_size(frag);
index = (index + 1) % BGMAC_TX_RING_SLOTS;

2
drivers/net/ethernet/broadcom/bnxt/bnxt.c
View File

@ -888,7 +888,7 @@ static struct sk_buff *bnxt_rx_page_skb(struct bnxt *bp,
{
unsigned int payload = offset_and_len >> 16;
unsigned int len = offset_and_len & 0xffff;
struct skb_frag_struct *frag;
skb_frag_t *frag;
struct page *page = data;
u16 prod = rxr->rx_prod;
struct sk_buff *skb;

2
drivers/net/ethernet/brocade/bna/bnad.c
View File

@ -3032,7 +3032,7 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev)
head_unmap->nvecs++;
for (i = 0, vect_id = 0; i < vectors - 1; i++) {
const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i];
const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
u32 size = skb_frag_size(frag);
if (unlikely(size == 0)) {

2
drivers/net/ethernet/calxeda/xgmac.c
View File

@ -1104,7 +1104,7 @@ static netdev_tx_t xgmac_xmit(struct sk_buff *skb, struct net_device *dev)
for (i = 0; i < nfrags; i++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
len = frag->size;
len = skb_frag_size(frag);
paddr = skb_frag_dma_map(priv->device, frag, 0, len,
DMA_TO_DEVICE);

23
drivers/net/ethernet/cavium/liquidio/lio_main.c
View File

@ -1492,11 +1492,11 @@ static void free_netsgbuf(void *buf)
i = 1;
while (frags--) {
struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i - 1];
skb_frag_t *frag = &skb_shinfo(skb)->frags[i - 1];
pci_unmap_page((lio->oct_dev)->pci_dev,
g->sg[(i >> 2)].ptr[(i & 3)],
frag->size, DMA_TO_DEVICE);
skb_frag_size(frag), DMA_TO_DEVICE);
i++;
}
@ -1535,11 +1535,11 @@ static void free_netsgbuf_with_resp(void *buf)
i = 1;
while (frags--) {
struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i - 1];
skb_frag_t *frag = &skb_shinfo(skb)->frags[i - 1];
pci_unmap_page((lio->oct_dev)->pci_dev,
g->sg[(i >> 2)].ptr[(i & 3)],
frag->size, DMA_TO_DEVICE);
skb_frag_size(frag), DMA_TO_DEVICE);
i++;
}
@ -2424,7 +2424,7 @@ static netdev_tx_t liquidio_xmit(struct sk_buff *skb, struct net_device *netdev)
} else {
int i, frags;
struct skb_frag_struct *frag;
skb_frag_t *frag;
struct octnic_gather *g;
spin_lock(&lio->glist_lock[q_idx]);
@ -2462,11 +2462,9 @@ static netdev_tx_t liquidio_xmit(struct sk_buff *skb, struct net_device *netdev)
frag = &skb_shinfo(skb)->frags[i - 1];
g->sg[(i >> 2)].ptr[(i & 3)] =
dma_map_page(&oct->pci_dev->dev,
frag->page.p,
frag->page_offset,
frag->size,
DMA_TO_DEVICE);
skb_frag_dma_map(&oct->pci_dev->dev,
frag, 0, skb_frag_size(frag),
DMA_TO_DEVICE);
if (dma_mapping_error(&oct->pci_dev->dev,
g->sg[i >> 2].ptr[i & 3])) {
@ -2478,7 +2476,7 @@ static netdev_tx_t liquidio_xmit(struct sk_buff *skb, struct net_device *netdev)
frag = &skb_shinfo(skb)->frags[j - 1];
dma_unmap_page(&oct->pci_dev->dev,
g->sg[j >> 2].ptr[j & 3],
frag->size,
skb_frag_size(frag),
DMA_TO_DEVICE);
}
dev_err(&oct->pci_dev->dev, "%s DMA mapping error 3\n",
@ -2486,7 +2484,8 @@ static netdev_tx_t liquidio_xmit(struct sk_buff *skb, struct net_device *netdev)
return NETDEV_TX_BUSY;
}
add_sg_size(&g->sg[(i >> 2)], frag->size, (i & 3));
add_sg_size(&g->sg[(i >> 2)], skb_frag_size(frag),
(i & 3));
i++;
}

23
drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
View File

@ -837,11 +837,11 @@ static void free_netsgbuf(void *buf)
i = 1;
while (frags--) {
struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i - 1];
skb_frag_t *frag = &skb_shinfo(skb)->frags[i - 1];
pci_unmap_page((lio->oct_dev)->pci_dev,
g->sg[(i >> 2)].ptr[(i & 3)],
frag->size, DMA_TO_DEVICE);
skb_frag_size(frag), DMA_TO_DEVICE);
i++;
}
@ -881,11 +881,11 @@ static void free_netsgbuf_with_resp(void *buf)
i = 1;
while (frags--) {
struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i - 1];
skb_frag_t *frag = &skb_shinfo(skb)->frags[i - 1];
pci_unmap_page((lio->oct_dev)->pci_dev,
g->sg[(i >> 2)].ptr[(i & 3)],
frag->size, DMA_TO_DEVICE);
skb_frag_size(frag), DMA_TO_DEVICE);
i++;
}
@ -1497,7 +1497,7 @@ static netdev_tx_t liquidio_xmit(struct sk_buff *skb, struct net_device *netdev)
ndata.reqtype = REQTYPE_NORESP_NET;
} else {
struct skb_frag_struct *frag;
skb_frag_t *frag;
struct octnic_gather *g;
int i, frags;
@ -1535,11 +1535,9 @@ static netdev_tx_t liquidio_xmit(struct sk_buff *skb, struct net_device *netdev)
frag = &skb_shinfo(skb)->frags[i - 1];
g->sg[(i >> 2)].ptr[(i & 3)] =
dma_map_page(&oct->pci_dev->dev,
frag->page.p,
frag->page_offset,
frag->size,
DMA_TO_DEVICE);
skb_frag_dma_map(&oct->pci_dev->dev,
frag, 0, skb_frag_size(frag),
DMA_TO_DEVICE);
if (dma_mapping_error(&oct->pci_dev->dev,
g->sg[i >> 2].ptr[i & 3])) {
dma_unmap_single(&oct->pci_dev->dev,
@ -1550,7 +1548,7 @@ static netdev_tx_t liquidio_xmit(struct sk_buff *skb, struct net_device *netdev)
frag = &skb_shinfo(skb)->frags[j - 1];
dma_unmap_page(&oct->pci_dev->dev,
g->sg[j >> 2].ptr[j & 3],
frag->size,
skb_frag_size(frag),
DMA_TO_DEVICE);
}
dev_err(&oct->pci_dev->dev, "%s DMA mapping error 3\n",
@ -1558,7 +1556,8 @@ static netdev_tx_t liquidio_xmit(struct sk_buff *skb, struct net_device *netdev)
return NETDEV_TX_BUSY;
}
add_sg_size(&g->sg[(i >> 2)], frag->size, (i & 3));
add_sg_size(&g->sg[(i >> 2)], skb_frag_size(frag),
(i & 3));
i++;
}

4
drivers/net/ethernet/cavium/thunder/nicvf_queues.c
View File

@ -1588,9 +1588,7 @@ int nicvf_sq_append_skb(struct nicvf *nic, struct snd_queue *sq,
goto doorbell;
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
const struct skb_frag_struct *frag;
frag = &skb_shinfo(skb)->frags[i];
const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
qentry = nicvf_get_nxt_sqentry(sq, qentry);
size = skb_frag_size(frag);

2
drivers/net/ethernet/chelsio/cxgb3/sge.c
View File

@ -2132,7 +2132,7 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs,
struct port_info *pi = netdev_priv(qs->netdev);
struct sk_buff *skb = NULL;
struct cpl_rx_pkt *cpl;
struct skb_frag_struct *rx_frag;
skb_frag_t *rx_frag;
int nr_frags;
int offset = 0;

5
drivers/net/ethernet/cortina/gemini.c
View File

@ -1182,9 +1182,8 @@ static int gmac_map_tx_bufs(struct net_device *netdev, struct sk_buff *skb,
buflen = skb_headlen(skb);
} else {
skb_frag = skb_si->frags + frag;
buffer = page_address(skb_frag_page(skb_frag)) +
skb_frag->page_offset;
buflen = skb_frag->size;
buffer = skb_frag_address(skb_frag);
buflen = skb_frag_size(skb_frag);
}
if (frag == last_frag) {

2
drivers/net/ethernet/emulex/benet/be_main.c
View File

@ -1014,7 +1014,7 @@ static u32 be_xmit_enqueue(struct be_adapter *adapter, struct be_tx_obj *txo,
}
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i];
const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
len = skb_frag_size(frag);
busaddr = skb_frag_dma_map(dev, frag, 0, len, DMA_TO_DEVICE);

2
drivers/net/ethernet/freescale/enetc/enetc.c
View File

@ -110,7 +110,7 @@ static int enetc_map_tx_buffs(struct enetc_bdr *tx_ring, struct sk_buff *skb,
int active_offloads)
{
struct enetc_tx_swbd *tx_swbd;
struct skb_frag_struct *frag;
skb_frag_t *frag;
int len = skb_headlen(skb);
union enetc_tx_bd temp_bd;
union enetc_tx_bd *txbd;

4
drivers/net/ethernet/freescale/fec_main.c
View File

@ -365,7 +365,7 @@ fec_enet_txq_submit_frag_skb(struct fec_enet_priv_tx_q *txq,
status = fec16_to_cpu(bdp->cbd_sc);
status &= ~BD_ENET_TX_STATS;
status |= (BD_ENET_TX_TC | BD_ENET_TX_READY);
frag_len = skb_shinfo(skb)->frags[frag].size;
frag_len = skb_frag_size(&skb_shinfo(skb)->frags[frag]);
/* Handle the last BD specially */
if (frag == nr_frags - 1) {
@ -387,7 +387,7 @@ fec_enet_txq_submit_frag_skb(struct fec_enet_priv_tx_q *txq,
ebdp->cbd_esc = cpu_to_fec32(estatus);
}
bufaddr = page_address(this_frag->page.p) + this_frag->page_offset;
bufaddr = skb_frag_address(this_frag);
index = fec_enet_get_bd_index(bdp, &txq->bd);
if (((unsigned long) bufaddr) & fep->tx_align ||

2
drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
View File

@ -719,7 +719,7 @@ static int hix5hd2_fill_sg_desc(struct hix5hd2_priv *priv,
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
int len = frag->size;
int len = skb_frag_size(frag);
addr = skb_frag_dma_map(priv->dev, frag, 0, len, DMA_TO_DEVICE);
ret = dma_mapping_error(priv->dev, addr);

4
drivers/net/ethernet/hisilicon/hns/hns_enet.c
View File

@ -245,7 +245,7 @@ static int hns_nic_maybe_stop_tso(
int frag_num;
struct sk_buff *skb = *out_skb;
struct sk_buff *new_skb = NULL;
struct skb_frag_struct *frag;
skb_frag_t *frag;
size = skb_headlen(skb);
buf_num = (size + BD_MAX_SEND_SIZE - 1) / BD_MAX_SEND_SIZE;
@ -309,7 +309,7 @@ netdev_tx_t hns_nic_net_xmit_hw(struct net_device *ndev,
struct hnae_ring *ring = ring_data->ring;
struct device *dev = ring_to_dev(ring);
struct netdev_queue *dev_queue;
struct skb_frag_struct *frag;
skb_frag_t *frag;
int buf_num;
int seg_num;
dma_addr_t dma;

8
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
View File

@ -1033,7 +1033,7 @@ static int hns3_fill_desc(struct hns3_enet_ring *ring, void *priv,
struct hns3_desc_cb *desc_cb = &ring->desc_cb[ring->next_to_use];
struct hns3_desc *desc = &ring->desc[ring->next_to_use];
struct device *dev = ring_to_dev(ring);
struct skb_frag_struct *frag;
skb_frag_t *frag;
unsigned int frag_buf_num;
int k, sizeoflast;
dma_addr_t dma;
@ -1086,7 +1086,7 @@ static int hns3_fill_desc(struct hns3_enet_ring *ring, void *priv,
dma = dma_map_single(dev, skb->data, size, DMA_TO_DEVICE);
} else {
frag = (struct skb_frag_struct *)priv;
frag = (skb_frag_t *)priv;
dma = skb_frag_dma_map(dev, frag, 0, size, DMA_TO_DEVICE);
}
@ -1159,7 +1159,7 @@ static int hns3_nic_bd_num(struct sk_buff *skb)
bd_num = hns3_tx_bd_count(size);
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i];
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
int frag_bd_num;
size = skb_frag_size(frag);
@ -1290,7 +1290,7 @@ netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct net_device *netdev)
&tx_ring_data(priv, skb->queue_mapping);
struct hns3_enet_ring *ring = ring_data->ring;
struct netdev_queue *dev_queue;
struct skb_frag_struct *frag;
skb_frag_t *frag;
int next_to_use_head;
int buf_num;
int seg_num;

2
drivers/net/ethernet/huawei/hinic/hinic_tx.c
View File

@ -136,7 +136,7 @@ static int tx_map_skb(struct hinic_dev *nic_dev, struct sk_buff *skb,
struct hinic_hwdev *hwdev = nic_dev->hwdev;
struct hinic_hwif *hwif = hwdev->hwif;
struct pci_dev *pdev = hwif->pdev;
struct skb_frag_struct *frag;
skb_frag_t *frag;
dma_addr_t dma_addr;
int i, j;

2
drivers/net/ethernet/ibm/emac/core.c
View File

@ -1549,7 +1549,7 @@ emac_start_xmit_sg(struct sk_buff *skb, struct net_device *ndev)
ctrl);
/* skb fragments */
for (i = 0; i < nr_frags; ++i) {
struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i];
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
len = skb_frag_size(frag);
if (unlikely(dev->tx_cnt + mal_tx_chunks(len) >= NUM_TX_BUFF))

3
drivers/net/ethernet/intel/e1000/e1000_main.c
View File

@ -2889,9 +2889,8 @@ static int e1000_tx_map(struct e1000_adapter *adapter,
}
for (f = 0; f < nr_frags; f++) {
const struct skb_frag_struct *frag;
const skb_frag_t *frag = &skb_shinfo(skb)->frags[f];
frag = &skb_shinfo(skb)->frags[f];
len = skb_frag_size(frag);
offset = 0;

3
drivers/net/ethernet/intel/e1000e/netdev.c
View File

@ -5579,9 +5579,8 @@ static int e1000_tx_map(struct e1000_ring *tx_ring, struct sk_buff *skb,
}
for (f = 0; f < nr_frags; f++) {
const struct skb_frag_struct *frag;
const skb_frag_t *frag = &skb_shinfo(skb)->frags[f];
frag = &skb_shinfo(skb)->frags[f];
len = skb_frag_size(frag);
offset = 0;

5
drivers/net/ethernet/intel/fm10k/fm10k_main.c
View File

@ -946,7 +946,7 @@ static void fm10k_tx_map(struct fm10k_ring *tx_ring,
struct sk_buff *skb = first->skb;
struct fm10k_tx_buffer *tx_buffer;
struct fm10k_tx_desc *tx_desc;
struct skb_frag_struct *frag;
skb_frag_t *frag;
unsigned char *data;
dma_addr_t dma;
unsigned int data_len, size;
@ -1074,7 +1074,8 @@ netdev_tx_t fm10k_xmit_frame_ring(struct sk_buff *skb,
* otherwise try next time
*/
for (f = 0; f < skb_shinfo(skb)->nr_frags; f++)
count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size);
count += TXD_USE_COUNT(skb_frag_size(
&skb_shinfo(skb)->frags[f]));
if (fm10k_maybe_stop_tx(tx_ring, count + 3)) {
tx_ring->tx_stats.tx_busy++;

4
drivers/net/ethernet/intel/i40e/i40e_txrx.c
View File

@ -3262,7 +3262,7 @@ int __i40e_maybe_stop_tx(struct i40e_ring *tx_ring, int size)
**/
bool __i40e_chk_linearize(struct sk_buff *skb)
{
const struct skb_frag_struct *frag, *stale;
const skb_frag_t *frag, *stale;
int nr_frags, sum;
/* no need to check if number of frags is less than 7 */
@ -3349,7 +3349,7 @@ static inline int i40e_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb,
{
unsigned int data_len = skb->data_len;
unsigned int size = skb_headlen(skb);
struct skb_frag_struct *frag;
skb_frag_t *frag;
struct i40e_tx_buffer *tx_bi;
struct i40e_tx_desc *tx_desc;
u16 i = tx_ring->next_to_use;

2
drivers/net/ethernet/intel/i40e/i40e_txrx.h
View File

@ -521,7 +521,7 @@ static inline u32 i40e_get_head(struct i40e_ring *tx_ring)
**/
static inline int i40e_xmit_descriptor_count(struct sk_buff *skb)
{
const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[0];
const skb_frag_t *frag = &skb_shinfo(skb)->frags[0];
unsigned int nr_frags = skb_shinfo(skb)->nr_frags;
int count = 0, size = skb_headlen(skb);

4
drivers/net/ethernet/intel/iavf/iavf_txrx.c
View File

@ -2161,7 +2161,7 @@ static void iavf_create_tx_ctx(struct iavf_ring *tx_ring,
**/
bool __iavf_chk_linearize(struct sk_buff *skb)
{
const struct skb_frag_struct *frag, *stale;
const skb_frag_t *frag, *stale;
int nr_frags, sum;
/* no need to check if number of frags is less than 7 */
@ -2269,7 +2269,7 @@ static inline void iavf_tx_map(struct iavf_ring *tx_ring, struct sk_buff *skb,
{
unsigned int data_len = skb->data_len;
unsigned int size = skb_headlen(skb);
struct skb_frag_struct *frag;
skb_frag_t *frag;
struct iavf_tx_buffer *tx_bi;
struct iavf_tx_desc *tx_desc;
u16 i = tx_ring->next_to_use;

2
drivers/net/ethernet/intel/iavf/iavf_txrx.h
View File

@ -462,7 +462,7 @@ bool __iavf_chk_linearize(struct sk_buff *skb);
**/
static inline int iavf_xmit_descriptor_count(struct sk_buff *skb)
{
const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[0];
const skb_frag_t *frag = &skb_shinfo(skb)->frags[0];
unsigned int nr_frags = skb_shinfo(skb)->nr_frags;
int count = 0, size = skb_headlen(skb);

6
drivers/net/ethernet/intel/ice/ice_txrx.c
View File

@ -1521,7 +1521,7 @@ ice_tx_map(struct ice_ring *tx_ring, struct ice_tx_buf *first,
{
u64 td_offset, td_tag, td_cmd;
u16 i = tx_ring->next_to_use;
struct skb_frag_struct *frag;
skb_frag_t *frag;
unsigned int data_len, size;
struct ice_tx_desc *tx_desc;
struct ice_tx_buf *tx_buf;
@ -1923,7 +1923,7 @@ static unsigned int ice_txd_use_count(unsigned int size)
*/
static unsigned int ice_xmit_desc_count(struct sk_buff *skb)
{
const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[0];
const skb_frag_t *frag = &skb_shinfo(skb)->frags[0];
unsigned int nr_frags = skb_shinfo(skb)->nr_frags;
unsigned int count = 0, size = skb_headlen(skb);
@ -1954,7 +1954,7 @@ static unsigned int ice_xmit_desc_count(struct sk_buff *skb)
*/
static bool __ice_chk_linearize(struct sk_buff *skb)
{
const struct skb_frag_struct *frag, *stale;
const skb_frag_t *frag, *stale;
int nr_frags, sum;
/* no need to check if number of frags is less than 7 */

5
drivers/net/ethernet/intel/igb/igb_main.c
View File

@ -5918,7 +5918,7 @@ static int igb_tx_map(struct igb_ring *tx_ring,
struct sk_buff *skb = first->skb;
struct igb_tx_buffer *tx_buffer;
union e1000_adv_tx_desc *tx_desc;
struct skb_frag_struct *frag;
skb_frag_t *frag;
dma_addr_t dma;
unsigned int data_len, size;
u32 tx_flags = first->tx_flags;
@ -6074,7 +6074,8 @@ netdev_tx_t igb_xmit_frame_ring(struct sk_buff *skb,
* otherwise try next time
*/
for (f = 0; f < skb_shinfo(skb)->nr_frags; f++)
count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size);
count += TXD_USE_COUNT(skb_frag_size(
&skb_shinfo(skb)->frags[f]));
if (igb_maybe_stop_tx(tx_ring, count + 3)) {
/* this is a hard error */

2
drivers/net/ethernet/intel/igbvf/netdev.c
View File

@ -2174,7 +2174,7 @@ static inline int igbvf_tx_map_adv(struct igbvf_adapter *adapter,
goto dma_error;
for (f = 0; f < skb_shinfo(skb)->nr_frags; f++) {
const struct skb_frag_struct *frag;
const skb_frag_t *frag;
count++;
i++;

5
drivers/net/ethernet/intel/igc/igc_main.c
View File

@ -861,7 +861,7 @@ static int igc_tx_map(struct igc_ring *tx_ring,
struct igc_tx_buffer *tx_buffer;
union igc_adv_tx_desc *tx_desc;
u32 tx_flags = first->tx_flags;
struct skb_frag_struct *frag;
skb_frag_t *frag;
u16 i = tx_ring->next_to_use;
unsigned int data_len, size;
dma_addr_t dma;
@ -1015,7 +1015,8 @@ static netdev_tx_t igc_xmit_frame_ring(struct sk_buff *skb,
* otherwise try next time
*/
for (f = 0; f < skb_shinfo(skb)->nr_frags; f++)
count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size);
count += TXD_USE_COUNT(skb_frag_size(
&skb_shinfo(skb)->frags[f]));
if (igc_maybe_stop_tx(tx_ring, count + 3)) {
/* this is a hard error */

4
drivers/net/ethernet/intel/ixgb/ixgb_main.c
View File

@ -1331,9 +1331,7 @@ ixgb_tx_map(struct ixgb_adapter *adapter, struct sk_buff *skb,
}
for (f = 0; f < nr_frags; f++) {
const struct skb_frag_struct *frag;
frag = &skb_shinfo(skb)->frags[f];
const skb_frag_t *frag = &skb_shinfo(skb)->frags[f];
len = skb_frag_size(frag);
offset = 0;

9
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
View File

@ -1785,7 +1785,7 @@ static bool ixgbe_is_non_eop(struct ixgbe_ring *rx_ring,
static void ixgbe_pull_tail(struct ixgbe_ring *rx_ring,
struct sk_buff *skb)
{
struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[0];
skb_frag_t *frag = &skb_shinfo(skb)->frags[0];
unsigned char *va;
unsigned int pull_len;
@ -1840,7 +1840,7 @@ static void ixgbe_dma_sync_frag(struct ixgbe_ring *rx_ring,
skb_headlen(skb),
DMA_FROM_DEVICE);
} else {
struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[0];
skb_frag_t *frag = &skb_shinfo(skb)->frags[0];
dma_sync_single_range_for_cpu(rx_ring->dev,
IXGBE_CB(skb)->dma,
@ -8186,7 +8186,7 @@ static int ixgbe_tx_map(struct ixgbe_ring *tx_ring,
struct sk_buff *skb = first->skb;
struct ixgbe_tx_buffer *tx_buffer;
union ixgbe_adv_tx_desc *tx_desc;
struct skb_frag_struct *frag;
skb_frag_t *frag;
dma_addr_t dma;
unsigned int data_len, size;
u32 tx_flags = first->tx_flags;
@ -8605,7 +8605,8 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb,
* otherwise try next time
*/
for (f = 0; f < skb_shinfo(skb)->nr_frags; f++)
count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size);
count += TXD_USE_COUNT(skb_frag_size(
&skb_shinfo(skb)->frags[f]));
if (ixgbe_maybe_stop_tx(tx_ring, count + 3)) {
tx_ring->tx_stats.tx_busy++;

2
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
View File

@ -3949,7 +3949,7 @@ static void ixgbevf_tx_map(struct ixgbevf_ring *tx_ring,
struct sk_buff *skb = first->skb;
struct ixgbevf_tx_buffer *tx_buffer;
union ixgbe_adv_tx_desc *tx_desc;
struct skb_frag_struct *frag;
skb_frag_t *frag;
dma_addr_t dma;
unsigned int data_len, size;
u32 tx_flags = first->tx_flags;

5
drivers/net/ethernet/jme.c
View File

@ -2030,12 +2030,12 @@ jme_map_tx_skb(struct jme_adapter *jme, struct sk_buff *skb, int idx)
bool hidma = jme->dev->features & NETIF_F_HIGHDMA;
int i, nr_frags = skb_shinfo(skb)->nr_frags;
int mask = jme->tx_ring_mask;
const struct skb_frag_struct *frag;
u32 len;
int ret = 0;
for (i = 0 ; i < nr_frags ; ++i) {
frag = &skb_shinfo(skb)->frags[i];
const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
ctxdesc = txdesc + ((idx + i + 2) & (mask));
ctxbi = txbi + ((idx + i + 2) & (mask));
@ -2046,7 +2046,6 @@ jme_map_tx_skb(struct jme_adapter *jme, struct sk_buff *skb, int idx)
jme_drop_tx_map(jme, idx, i);
goto out;
}
}
len = skb_is_nonlinear(skb) ? skb_headlen(skb) : skb->len;

4
drivers/net/ethernet/marvell/mvneta.c
View File

@ -2350,10 +2350,10 @@ static int mvneta_tx_frag_process(struct mvneta_port *pp, struct sk_buff *skb,
for (i = 0; i < nr_frags; i++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
void *addr = page_address(frag->page.p) + frag->page_offset;
void *addr = skb_frag_address(frag);
tx_desc = mvneta_txq_next_desc_get(txq);
tx_desc->data_size = frag->size;
tx_desc->data_size = skb_frag_size(frag);
tx_desc->buf_phys_addr =
dma_map_single(pp->dev->dev.parent, addr,

7
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
View File

@ -2911,14 +2911,15 @@ static int mvpp2_tx_frag_process(struct mvpp2_port *port, struct sk_buff *skb,
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
void *addr = page_address(frag->page.p) + frag->page_offset;
void *addr = skb_frag_address(frag);
tx_desc = mvpp2_txq_next_desc_get(aggr_txq);
mvpp2_txdesc_txq_set(port, tx_desc, txq->id);
mvpp2_txdesc_size_set(port, tx_desc, frag->size);
mvpp2_txdesc_size_set(port, tx_desc, skb_frag_size(frag));
buf_dma_addr = dma_map_single(port->dev->dev.parent, addr,
frag->size, DMA_TO_DEVICE);
skb_frag_size(frag),
DMA_TO_DEVICE);
if (dma_mapping_error(port->dev->dev.parent, buf_dma_addr)) {
mvpp2_txq_desc_put(txq);
goto cleanup;

4
drivers/net/ethernet/mediatek/mtk_eth_soc.c
View File

@ -696,7 +696,7 @@ static int mtk_tx_map(struct sk_buff *skb, struct net_device *dev,
txd = itxd;
nr_frags = skb_shinfo(skb)->nr_frags;
for (i = 0; i < nr_frags; i++) {
struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i];
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
unsigned int offset = 0;
int frag_size = skb_frag_size(frag);
@ -781,7 +781,7 @@ err_dma:
static inline int mtk_cal_txd_req(struct sk_buff *skb)
{
int i, nfrags;
struct skb_frag_struct *frag;
skb_frag_t *frag;
nfrags = 1;
if (skb_is_gso(skb)) {

4
drivers/net/ethernet/mellanox/mlx4/en_tx.c
View File

@ -772,9 +772,7 @@ static bool mlx4_en_build_dma_wqe(struct mlx4_en_priv *priv,
/* Map fragments if any */
for (i_frag = shinfo->nr_frags - 1; i_frag >= 0; i_frag--) {
const struct skb_frag_struct *frag;
frag = &shinfo->frags[i_frag];
const skb_frag_t *frag = &shinfo->frags[i_frag];
byte_count = skb_frag_size(frag);
dma = skb_frag_dma_map(ddev, frag,
0, byte_count,

2
drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
View File

@ -210,7 +210,7 @@ mlx5e_txwqe_build_dsegs(struct mlx5e_txqsq *sq, struct sk_buff *skb,
}
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i];
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
int fsz = skb_frag_size(frag);
dma_addr = skb_frag_dma_map(sq->pdev, frag, 0, fsz,

5
drivers/net/ethernet/microchip/lan743x_main.c
View File

@ -1434,7 +1434,7 @@ static void lan743x_tx_frame_add_lso(struct lan743x_tx *tx,
}
static int lan743x_tx_frame_add_fragment(struct lan743x_tx *tx,
const struct skb_frag_struct *fragment,
const skb_frag_t *fragment,
unsigned int frame_length)
{
/* called only from within lan743x_tx_xmit_frame
@ -1607,9 +1607,8 @@ static netdev_tx_t lan743x_tx_xmit_frame(struct lan743x_tx *tx,
goto finish;
for (j = 0; j < nr_frags; j++) {
const struct skb_frag_struct *frag;
const skb_frag_t *frag = &(skb_shinfo(skb)->frags[j]);
frag = &(skb_shinfo(skb)->frags[j]);
if (lan743x_tx_frame_add_fragment(tx, frag, frame_length)) {
/* upon error no need to call
* lan743x_tx_frame_end

10
drivers/net/ethernet/myricom/myri10ge/myri10ge.c
View File

@ -1286,7 +1286,7 @@ myri10ge_vlan_rx(struct net_device *dev, void *addr, struct sk_buff *skb)
{
u8 *va;
struct vlan_ethhdr *veh;
struct skb_frag_struct *frag;
skb_frag_t *frag;
__wsum vsum;
va = addr;
@ -1318,7 +1318,7 @@ myri10ge_rx_done(struct myri10ge_slice_state *ss, int len, __wsum csum)
{
struct myri10ge_priv *mgp = ss->mgp;
struct sk_buff *skb;
struct skb_frag_struct *rx_frags;
skb_frag_t *rx_frags;
struct myri10ge_rx_buf *rx;
int i, idx, remainder, bytes;
struct pci_dev *pdev = mgp->pdev;
@ -1351,7 +1351,7 @@ myri10ge_rx_done(struct myri10ge_slice_state *ss, int len, __wsum csum)
return 0;
}
rx_frags = skb_shinfo(skb)->frags;
/* Fill skb_frag_struct(s) with data from our receive */
/* Fill skb_frag_t(s) with data from our receive */
for (i = 0, remainder = len; remainder > 0; i++) {
myri10ge_unmap_rx_page(pdev, &rx->info[idx], bytes);
skb_fill_page_desc(skb, i, rx->info[idx].page,
@ -1365,7 +1365,7 @@ myri10ge_rx_done(struct myri10ge_slice_state *ss, int len, __wsum csum)
/* remove padding */
rx_frags[0].page_offset += MXGEFW_PAD;
rx_frags[0].size -= MXGEFW_PAD;
skb_frag_size_sub(&rx_frags[0], MXGEFW_PAD);
len -= MXGEFW_PAD;
skb->len = len;
@ -2628,7 +2628,7 @@ static netdev_tx_t myri10ge_xmit(struct sk_buff *skb,
struct myri10ge_slice_state *ss;
struct mcp_kreq_ether_send *req;
struct myri10ge_tx_buf *tx;
struct skb_frag_struct *frag;
skb_frag_t *frag;
struct netdev_queue *netdev_queue;
dma_addr_t bus;
u32 low;

6
drivers/net/ethernet/netronome/nfp/nfp_net_common.c
View File

@ -975,7 +975,7 @@ static int nfp_net_prep_tx_meta(struct sk_buff *skb, u64 tls_handle)
static int nfp_net_tx(struct sk_buff *skb, struct net_device *netdev)
{
struct nfp_net *nn = netdev_priv(netdev);
const struct skb_frag_struct *frag;
const skb_frag_t *frag;
int f, nr_frags, wr_idx, md_bytes;
struct nfp_net_tx_ring *tx_ring;
struct nfp_net_r_vector *r_vec;
@ -1155,7 +1155,7 @@ static void nfp_net_tx_complete(struct nfp_net_tx_ring *tx_ring, int budget)
todo = D_IDX(tx_ring, qcp_rd_p - tx_ring->qcp_rd_p);
while (todo--) {
const struct skb_frag_struct *frag;
const skb_frag_t *frag;
struct nfp_net_tx_buf *tx_buf;
struct sk_buff *skb;
int fidx, nr_frags;
@ -1270,7 +1270,7 @@ static bool nfp_net_xdp_complete(struct nfp_net_tx_ring *tx_ring)
static void
nfp_net_tx_ring_reset(struct nfp_net_dp *dp, struct nfp_net_tx_ring *tx_ring)
{
const struct skb_frag_struct *frag;
const skb_frag_t *frag;
struct netdev_queue *nd_q;
while (!tx_ring->is_xdp && tx_ring->rd_p != tx_ring->wr_p) {

4
drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
View File

@ -1980,7 +1980,7 @@ netxen_map_tx_skb(struct pci_dev *pdev,
struct sk_buff *skb, struct netxen_cmd_buffer *pbuf)
{
struct netxen_skb_frag *nf;
struct skb_frag_struct *frag;
skb_frag_t *frag;
int i, nr_frags;
dma_addr_t map;
@ -2043,7 +2043,7 @@ netxen_nic_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
struct pci_dev *pdev;
int i, k;
int delta = 0;
struct skb_frag_struct *frag;
skb_frag_t *frag;
u32 producer;
int frag_count;

2
drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
View File

@ -581,7 +581,7 @@ static int qlcnic_map_tx_skb(struct pci_dev *pdev, struct sk_buff *skb,
struct qlcnic_cmd_buffer *pbuf)
{
struct qlcnic_skb_frag *nf;
struct skb_frag_struct *frag;
skb_frag_t *frag;
int i, nr_frags;
dma_addr_t map;

12
drivers/net/ethernet/qualcomm/emac/emac-mac.c
View File

@ -1385,15 +1385,13 @@ static void emac_tx_fill_tpd(struct emac_adapter *adpt,
}
for (i = 0; i < nr_frags; i++) {
struct skb_frag_struct *frag;
frag = &skb_shinfo(skb)->frags[i];
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
tpbuf = GET_TPD_BUFFER(tx_q, tx_q->tpd.produce_idx);
tpbuf->length = frag->size;
tpbuf->dma_addr = dma_map_page(adpt->netdev->dev.parent,
frag->page.p, frag->page_offset,
tpbuf->length, DMA_TO_DEVICE);
tpbuf->length = skb_frag_size(frag);
tpbuf->dma_addr = skb_frag_dma_map(adpt->netdev->dev.parent,
frag, 0, tpbuf->length,
DMA_TO_DEVICE);
ret = dma_mapping_error(adpt->netdev->dev.parent,
tpbuf->dma_addr);
if (ret)

2
drivers/net/ethernet/synopsys/dwc-xlgmac-desc.c
View File

@ -503,7 +503,7 @@ static int xlgmac_map_tx_skb(struct xlgmac_channel *channel,
struct xlgmac_desc_data *desc_data;
unsigned int offset, datalen, len;
struct xlgmac_pkt_info *pkt_info;
struct skb_frag_struct *frag;
skb_frag_t *frag;
unsigned int tso, vlan;
dma_addr_t skb_dma;
unsigned int i;

2
drivers/net/ethernet/synopsys/dwc-xlgmac-net.c
View File

@ -116,7 +116,7 @@ static void xlgmac_prep_tx_pkt(struct xlgmac_pdata *pdata,
struct sk_buff *skb,
struct xlgmac_pkt_info *pkt_info)
{
struct skb_frag_struct *frag;
skb_frag_t *frag;
unsigned int context_desc;
unsigned int len;
unsigned int i;

2
drivers/net/ethernet/tehuti/tehuti.c
View File

@ -1501,7 +1501,7 @@ bdx_tx_map_skb(struct bdx_priv *priv, struct sk_buff *skb,
bdx_tx_db_inc_wptr(db);
for (i = 0; i < nr_frags; i++) {
const struct skb_frag_struct *frag;
const skb_frag_t *frag;
frag = &skb_shinfo(skb)->frags[i];
db->wptr->len = skb_frag_size(frag);

4
drivers/net/usb/usbnet.c
View File

@ -1324,10 +1324,10 @@ static int build_dma_sg(const struct sk_buff *skb, struct urb *urb)
total_len += skb_headlen(skb);
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
struct skb_frag_struct *f = &skb_shinfo(skb)->frags[i];
skb_frag_t *f = &skb_shinfo(skb)->frags[i];
total_len += skb_frag_size(f);
sg_set_page(&urb->sg[i + s], f->page.p, f->size,
sg_set_page(&urb->sg[i + s], skb_frag_page(f), skb_frag_size(f),
f->page_offset);
}
urb->transfer_buffer_length = total_len;

7
drivers/net/vmxnet3/vmxnet3_drv.c
View File

@ -657,8 +657,7 @@ static void
vmxnet3_append_frag(struct sk_buff *skb, struct Vmxnet3_RxCompDesc *rcd,
struct vmxnet3_rx_buf_info *rbi)
{
struct skb_frag_struct *frag = skb_shinfo(skb)->frags +
skb_shinfo(skb)->nr_frags;
skb_frag_t *frag = skb_shinfo(skb)->frags + skb_shinfo(skb)->nr_frags;
BUG_ON(skb_shinfo(skb)->nr_frags >= MAX_SKB_FRAGS);
@ -755,7 +754,7 @@ vmxnet3_map_pkt(struct sk_buff *skb, struct vmxnet3_tx_ctx *ctx,
}
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i];
const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
u32 buf_size;
buf_offset = 0;
@ -956,7 +955,7 @@ static int txd_estimate(const struct sk_buff *skb)
int i;
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i];
const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
count += VMXNET3_TXD_NEEDED(skb_frag_size(frag));
}

3
drivers/net/wireless/ath/wil6210/debugfs.c
View File

@ -1052,8 +1052,7 @@ static void wil_seq_print_skb(struct seq_file *s, struct sk_buff *skb)
if (nr_frags) {
seq_printf(s, " nr_frags = %d\n", nr_frags);
for (i = 0; i < nr_frags; i++) {
const struct skb_frag_struct *frag =
&skb_shinfo(skb)->frags[i];
const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
len = skb_frag_size(frag);
p = skb_frag_address_safe(frag);

9
drivers/net/wireless/ath/wil6210/txrx.c
View File

@ -1657,7 +1657,7 @@ static int __wil_tx_vring_tso(struct wil6210_priv *wil, struct wil6210_vif *vif,
len);
} else {
frag = &skb_shinfo(skb)->frags[f];
len = frag->size;
len = skb_frag_size(frag);
wil_dbg_txrx(wil, "TSO: frag[%d]: len %u\n", f, len);
}
@ -1678,8 +1678,8 @@ static int __wil_tx_vring_tso(struct wil6210_priv *wil, struct wil6210_vif *vif,
if (!headlen) {
pa = skb_frag_dma_map(dev, frag,
frag->size - len, lenmss,
DMA_TO_DEVICE);
skb_frag_size(frag) - len,
lenmss, DMA_TO_DEVICE);
vring->ctx[i].mapped_as = wil_mapped_as_page;
} else {
pa = dma_map_single(dev,
@ -1900,8 +1900,7 @@ static int __wil_tx_ring(struct wil6210_priv *wil, struct wil6210_vif *vif,
/* middle segments */
for (; f < nr_frags; f++) {
const struct skb_frag_struct *frag =
&skb_shinfo(skb)->frags[f];
const skb_frag_t *frag = &skb_shinfo(skb)->frags[f];
int len = skb_frag_size(frag);
*_d = *d;

2
drivers/net/wireless/ath/wil6210/txrx_edma.c
View File

@ -1471,7 +1471,7 @@ static int __wil_tx_ring_tso_edma(struct wil6210_priv *wil,
/* Rest of the descriptors are from the SKB fragments */
for (f = 0; f < nr_frags; f++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[f];
int len = frag->size;
int len = skb_frag_size(frag);
wil_dbg_txrx(wil, "TSO: frag[%d]: len %u, descs_used %d\n", f,
len, descs_used);

4
drivers/net/xen-netback/netback.c
View File

@ -1055,7 +1055,7 @@ static int xenvif_handle_frag_list(struct xenvif_queue *queue, struct sk_buff *s
int j;
skb->truesize += skb->data_len;
for (j = 0; j < i; j++)
put_page(frags[j].page.p);
put_page(skb_frag_page(&frags[j]));
return -ENOMEM;
}
@ -1067,7 +1067,7 @@ static int xenvif_handle_frag_list(struct xenvif_queue *queue, struct sk_buff *s
BUG();
offset += len;
frags[i].page.p = page;
__skb_frag_set_page(&frags[i], page);
frags[i].page_offset = 0;
skb_frag_size_set(&frags[i], len);
}

2
drivers/s390/net/qeth_core_main.c
View File

@ -3515,7 +3515,7 @@ static int qeth_get_elements_for_frags(struct sk_buff *skb)
int cnt, elements = 0;
for (cnt = 0; cnt < skb_shinfo(skb)->nr_frags; cnt++) {
struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[cnt];
skb_frag_t *frag = &skb_shinfo(skb)->frags[cnt];
elements += qeth_get_elements_for_range(
(addr_t)skb_frag_address(frag),

2
drivers/scsi/fcoe/fcoe_transport.c
View File

@ -308,7 +308,7 @@ EXPORT_SYMBOL_GPL(fcoe_get_wwn);
u32 fcoe_fc_crc(struct fc_frame *fp)
{
struct sk_buff *skb = fp_skb(fp);
struct skb_frag_struct *frag;
skb_frag_t *frag;
unsigned char *data;
unsigned long off, len, clen;
u32 crc;

5
drivers/staging/octeon/ethernet-tx.c
View File

@ -280,11 +280,10 @@ int cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev)
hw_buffer.s.size = skb_headlen(skb);
CVM_OCT_SKB_CB(skb)[0] = hw_buffer.u64;
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
struct skb_frag_struct *fs = skb_shinfo(skb)->frags + i;
skb_frag_t *fs = skb_shinfo(skb)->frags + i;
hw_buffer.s.addr =
XKPHYS_TO_PHYS((u64)(page_address(fs->page.p) +
fs->page_offset));
XKPHYS_TO_PHYS((u64)skb_frag_address(fs));
hw_buffer.s.size = fs->size;
CVM_OCT_SKB_CB(skb)[i + 1] = hw_buffer.u64;
}

4
drivers/staging/unisys/visornic/visornic_main.c
View File

@ -285,8 +285,8 @@ static int visor_copy_fragsinfo_from_skb(struct sk_buff *skb,
count = add_physinfo_entries(page_to_pfn(
skb_frag_page(&skb_shinfo(skb)->frags[frag])),
skb_shinfo(skb)->frags[frag].page_offset,
skb_shinfo(skb)->frags[frag].size, count,
frags_max, frags);
skb_frag_size(&skb_shinfo(skb)->frags[frag]),
count, frags_max, frags);
/* add_physinfo_entries only returns
* zero if the frags array is out of room
* That should never happen because we

13
drivers/target/iscsi/cxgbit/cxgbit_target.c
View File

@ -899,9 +899,9 @@ cxgbit_handle_immediate_data(struct iscsi_cmd *cmd, struct iscsi_scsi_req *hdr,
skb_frag_t *dfrag = &ssi->frags[pdu_cb->dfrag_idx];
sg_init_table(&ccmd->sg, 1);
sg_set_page(&ccmd->sg, dfrag->page.p, skb_frag_size(dfrag),
dfrag->page_offset);
get_page(dfrag->page.p);
sg_set_page(&ccmd->sg, skb_frag_page(dfrag),
skb_frag_size(dfrag), dfrag->page_offset);
get_page(skb_frag_page(dfrag));
cmd->se_cmd.t_data_sg = &ccmd->sg;
cmd->se_cmd.t_data_nents = 1;
@ -1403,7 +1403,8 @@ static void cxgbit_lro_skb_dump(struct sk_buff *skb)
pdu_cb->ddigest, pdu_cb->frags);
for (i = 0; i < ssi->nr_frags; i++)
pr_info("skb 0x%p, frag %d, off %u, sz %u.\n",
skb, i, ssi->frags[i].page_offset, ssi->frags[i].size);
skb, i, ssi->frags[i].page_offset,
skb_frag_size(&ssi->frags[i]));
}
static void cxgbit_lro_hskb_reset(struct cxgbit_sock *csk)
@ -1447,7 +1448,7 @@ cxgbit_lro_skb_merge(struct cxgbit_sock *csk, struct sk_buff *skb, u8 pdu_idx)
hpdu_cb->frags++;
hpdu_cb->hfrag_idx = hfrag_idx;
len = hssi->frags[hfrag_idx].size;
len = skb_frag_size(&hssi->frags[hfrag_idx]);;
hskb->len += len;
hskb->data_len += len;
hskb->truesize += len;
@ -1467,7 +1468,7 @@ cxgbit_lro_skb_merge(struct cxgbit_sock *csk, struct sk_buff *skb, u8 pdu_idx)
get_page(skb_frag_page(&hssi->frags[dfrag_idx]));
len += hssi->frags[dfrag_idx].size;
len += skb_frag_size(&hssi->frags[dfrag_idx]);
hssi->nr_frags++;
hpdu_cb->frags++;